Mathematics, 22.02.2021 22:50, karen718
Automobile Selling Prices Find the weighted mean price of three models of automobiles sold. The number and price of each
model sold are shown in this list. Round the answer to the nearest dollar.
Number
Model
A
7
E
Price
$21,000
$23,000
$17,000
B
9
С
11
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LE
0
The weighted mean is $
Answers: 1
Mathematics, 21.06.2019 13:30, cfnewton09
In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w
Answers: 1
Mathematics, 21.06.2019 18:30, KTgodlencorgi
David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?
Answers: 1
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